Step 2: Recall the definition of each term:
- Pteridophyte: These are seedless vascular plants, such as ferns, that reproduce via spores.
- Gymnosperm: These are plants that produce seeds, but the seeds are not enclosed within a protective covering (e.g., pine trees).
- Angiosperm: These are flowering plants that produce seeds enclosed within a protective covering, such as fruits.
- Bryophyte: These are non-vascular plants, such as mosses, that reproduce via spores and do not produce seeds.